| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.28 | 10.418% | $151.5818 | $151.58 | $151.60 | $151.60 |
| Purchase #2 | $120.69 | 7.111% | $129.2723 | $129.27 | $129.25 | $129.30 |
| Purchase #3 | $19.34 | 4.421% | $20.195 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $108.50 | 5.115% | $114.0498 | $114.05 | $114.05 | $114.00 |
| Purchase #5 | $180.37 | 4.385% | $188.2792 | $188.28 | $188.30 | $188.30 |
| Purchase #6 | $122.55 | 13.772% | $139.4276 | $139.43 | $139.45 | $139.40 |
| Purchase #7 | $120.68 | 10.234% | $133.0304 | $133.03 | $133.05 | $133.00 |
| 7 purchase totals = | $809.41 | $875.8361 | $875.84 | $875.90 | $875.80 | |